In-Demand Engineer / senior systems engineer defence Jobs in Brisbane, Qld

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Senior Systems Engineer

L3Harris Technologies -
Brisbane QLD

Apply Now

Job Details

9 hours ago

Benefits

Extended annual leave
Company car
Insurance services
On-site parking

Qualifications

Engineering
System architecture
Configuration management
Systems engineering

Full Job Description

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do.

L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security.

About the role

A Senior Systems Engineer is responsible for leading systems engineering activities across the full system lifecycle for complex Defence capability projects. The role ensures technical solutions are coherent, verifiable, compliant, and aligned to customer and operational requirements. This is achieved through participation in all phases of the systems engineering lifecycle including requirements management, architecture development, design, implementation, integration, verification & validation, risk and change management.

What the role will involve

The responsibilities of your role will include the following:

Lead requirements analysis, decomposition, allocation, traceability, verification planning, and compliance management

Establish and maintain the system technical baseline, including requirements, architecture, interfaces, design decisions, assumptions, risks, and verification evidence

Develop, review, and maintain key systems engineering artefacts, including specifications, architecture & descriptions, interface control documents, verification artefacts, trade studies, technical reports, and systems engineering plans

Lead system architecture and interface management activities to ensure the solution is technically coherent, feasible, secure, supportable, and aligned with operational needs

Support engineering decisions through structured trade studies, technical analysis, option assessment, and evidence-based recommendations

Contribute to systems engineering estimates, schedules, scope definition, resource planning, and technical delivery planning

Develop and maintain verification and validation strategies, plans, procedures, matrices, and evidence to demonstrate compliance with applicable requirements

Support integration, test readiness, verification execution, defect resolution, and customer acceptance activities

Plan, prepare, and support internal and customer technical reviews, including requirements, design, test readiness, production readiness, verification, and acceptance reviews

Manage technical risks, issues, assumptions, dependencies, opportunities, and engineering change impacts

Support configuration management and engineering change control to ensure the approved technical baseline is maintained

Coordinate with specialty engineering disciplines, including safety, security, cyberworthiness, ILS, reliability, maintainability, human factors, EMI/EMC, and environmental qualification

Support Defence technical assurance, certification, compliance, and acceptance activities, including preparation of objective quality evidence.

Participate in internal engineering and quality processes, including non-conformance reports, failure reports, corrective actions, investigations, lessons learned, and continuous improvement activities.

Provide technical leadership, task guidance, peer review, and mentoring to junior engineers and other engineering team members.

Support adherence to company Quality processes and procedures, including those required for AS9100 accreditation

What you’ll bring

The role requires the following experience and skills:

Degree in electronic/electrical engineering or similar discipline.

6+ years of experience in a System Engineering role.

Experience with Defence acquisition or sustainment programs.

Demonstrated experience applying systems engineering principles across the system lifecycle.

Understanding of engineering change control, configuration management, technical risk management, and technical decision-making processes.

Eligible for registration with the Board of Professional Engineers of Queensland (RPEQ).

Ability to work independently or as part of a multi-disciplinary team.

Ability to communicate complex technical information clearly and effectively to engineering, management, supplier, and customer stakeholders.

Desirable

Post-graduate qualifications in Systems Engineering.

Knowledge of model-based systems engineering (MBSE).

Knowledge of systems architecture frameworks such as DoDAF and standards such as MOSA/SOSA.

Experience with Defence communications systems, electronic warfare systems, RF systems, mission systems, command and control systems, platform integration, or other complex Defence capabilities.

Experience preparing objective quality evidence for verification, validation, certification, compliance, or customer acceptance.

About L3Harris Australia

L3Harris has provided advanced technology solutions to government and commercial customers across Australia for more than 25 years. L3Harris has facilities in all major cities and employs over 500 people.

L3Harris in Eight Mile Plains is The Centre of Excellence for Electronic Warfare and is home to world-leading design, manufacture and integration expertise and the sustainment of high-reliability electronic warfare components. Our highly skilled workforce design and develop Australia’s sovereign defence capabilities such as the next-generation space, airborne and cyber capabilities for the Australian warfighter.

A few of our employee benefits are:

An additional week of leave per annum plus the option to buy or sell up to 2 weeks additional annual leave.

Salary continuance insurance (SCI pays 75% of your base salary and bonus for up to 2 years)

Flexible working hours and patterns depending on location

Discounted private health insurance

Life & Total Permanent Disability Cover

Novated Car Leasing

Company supported professional development programs

Retail Reward programs

Company paid parking/onsite company car park

Half day finish on Fridays

Important to know

Due to the nature of our work many our roles require an Australian citizenship and will require the successful candidate to successfully apply and hold an Australian Defence Security Clearance and/or be assessed to work with ITAR information. Please answer the pre-screening questions upon applying for this assessment.

For more information or a confidential discussion, please contact our Talent Acquisition team at [email protected]

L3Harris respectfully requests no agency submissions at this time.

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#LI-PS1

As an equal opportunities employer, L3Harris is committed to the equal treatment of all current and prospective employees and does not condone discrimination on the basis of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, or marriage and civil partnership.

Apply Now

Refine Your Search

engineer / senior systems engineer defence jobs in brisbane, qld

Senior Systems Engineer

Senior Applications Engineer - SATCOM

Associate Director, Drainage - Relocate to Perth!

Senior Software Engineer DevSecOps

Senior Avionics Technical Officer

Senior Software Engineer

Senior Civil Engineer - Water Infrastructure

Senior Radio Frequency Engineer

Senior Water Resources Engineer

Associate Director - Civil (Townsville)

Senior Civil Design Engineer – Utilities

Senior Mechanical Engineer – Water Infrastructure

Senior Electrical Engineer

Senior/Lead Hydraulic Engineer, Building Services

Senior Electrical and Electronic Systems Design Engineer

Senior Submarine Engineering Lead - Canada

Principal Engineer - Civil

Senior Cybersecurity Incident Responder

Senior Electrical Engineer (Buildings)

Senior Structural Engineer

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